Device for aiding analysis of infeasible solution and unbounded solution
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Nov 2, 1995
filing date -
Apr 4, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device and method aid in an analysis of a cause of one of an infeasible solution and an unbounded solution when mathematical programming fails to find an optimal solution for a model. A display unit has a display on which a process flow is created by a user determining a configuration of elements for the model, and an output unit for displaying the process flow on the display such that at least one of the elements causing one of infeasible solution and unbounded solution is distinctive from the rest of the elements.
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